DocumentCode
1401247
Title
Waveguide polarizer based on resonant tunneling
Author
Thyagarajan, K. ; Seshadri, Supriya Diggavi ; Ghatak, A.K.
Author_Institution
Dept. of Phys., Indian Inst. of Technol., New Delhi, India
Volume
9
Issue
3
fYear
1991
fDate
3/1/1991 12:00:00 AM
Firstpage
315
Lastpage
317
Abstract
A novel and highly efficient waveguide polarizer which is based on the phenomenon of resonant tunneling is proposed. Designs for both transverse-electric (TE) and transverse-magnetic (TM) pass polarizers based on this principle are suggested, and it is shown that with such a device it is possible to achieve TM mode loss greater than 80 dB/mm and TE mode loss less than 0.5 dB/mm for the TE pass polarizer, and TE mode loss of 24 dB/mm with a TM mode loss less than 0.8 dB/mm for the TM pass polarizer
Keywords
integrated optics; optical communication equipment; optical losses; optical polarisers; optical waveguides; resonant tunnelling devices; 0.5 dB; 0.8 dB; 24 dB; 80 dB; TE mode loss; TE pass polarisers; TM mode loss; TM pass polarisers; resonant tunneling; waveguide polarizer; Optical fiber communication; Optical fiber polarization; Optical fiber sensors; Optical losses; Optical polarization; Optical refraction; Optical waveguides; Resonance; Resonant tunneling devices; Tellurium;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/50.70005
Filename
70005
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